Robust image watermarking scheme by discrete wavelet transform

Abdullatif, Mohammad and Khalifa, Othman Omran and Olanrewaju, Rashidah Funke and Zeki, Akram M. (2014) Robust image watermarking scheme by discrete wavelet transform. In: 5th International Conference on Computer and Communication Engineering (ICCCE 2014), 23th - 25th September 2014, Sunway Putra Hotel, Kuala Lumpur.

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Abstract

This paper proposes a robust digital image watermarking techniques by using discrete wavelet transform. The watermark is embedded in 2-level diagonal coefficient to achieve high performance in term of imperceptibility. The watermark is embedded by selecting a seed that generating pseudorandom noise sequence. Then the Watermark is extracted back by using the same pseudorandom noise sequence seed in the embedding. The experimental results show that the proposed algorithm provides good level of imperceptibility. Moreover, the watermarked image is robust against several attacks.

Item Type:	Conference or Workshop Item (Invited Papers)
Additional Information:	4119/39043 (ISBN: 978-1-4799-7635-5/14, DOI: 10.1109/ICCCE.2014.95)
Uncontrolled Keywords:	Digital Image Watermarking, Discrete Wavelet Transform, Pseudorandom Noise Sequence, Watermarking Attacks.
Subjects:	T Technology > T Technology (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Prof. Dr Othman O. Khalifa
Date Deposited:	13 Nov 2014 12:12
Last Modified:	20 Sep 2017 20:03
URI:	http://irep.iium.edu.my/id/eprint/39043

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